<template>
  <div>
    <el-dialog :title="(isEdit ? '编辑':'添加') + '子部门'" :visible="showDialog" @close="hClose">

      <el-form ref="refForm" :model="formData" :rules="rules" label-width="120px">
        <el-form-item prop="name" label="部门名称">
          <el-input v-model="formData.name" placeholder="2-10个字符" style="width: 80%" size="mini" />
        </el-form-item>
        <el-form-item prop="code" label="部门编码">
          <el-input v-model="formData.code" placeholder="2-10个字符" style="width: 80%" size="mini" />
        </el-form-item>
        <el-form-item prop="managerId" label="部门负责人">
          <el-select v-model="formData.managerId" placeholder="请选择负责人" style="width: 80%" size="mini">
            <el-option
              v-for="item in managerList"
              :key="item.id"
              :label="item.username"
              :value="item.id"
            />
          </el-select>
        </el-form-item>
        <el-form-item prop="introduce" label="部门介绍">
          <el-input v-model="formData.introduce" placeholder="1-100个字符" type="textarea" size="mini" :rows="4" style="width: 80%" />
        </el-form-item>
        <el-form-item>
          <!-- 按钮 -->
          <el-row type="flex" justify="center">
            <el-col :span="12">
              <el-button size="mini" type="primary" @click="hSave">确定</el-button>
              <el-button size="mini" @click="hClose">取消</el-button>
            </el-col>
          </el-row>
        </el-form-item>
      </el-form>
    </el-dialog>
  </div>
</template>

<script>
import { getDepartment, getDepartmentManger, addDepartment, getDepartmentDetail, updateDepartment } from '@/api/department'
export default {
  props: {
    isEdit: {
      type: Boolean,
      required: true
    },
    showDialog: {
      type: Boolean
    },
    curNodeId: {
      type: [String, Number],
      required: true
    }

  },
  data() {
    return {
      managerList: [],
      formData: {
        code: '', // 部门编码
        introduce: '', // 部门介绍
        managerId: '', // 部门负责人id
        name: '', // 部门名称
        pid: '' // 父级部门的id
      },
      rules: {
        code: [{ required: true, message: '部门编码不能为空', trigger: 'blur' },

          { min: 2, max: 10, message: '部门编码的长度为2-10个字符', trigger: 'blur' },
          { validator: async(rule, value, callback) => {
            console.log(value)
            const res = await getDepartment()
            // console.log(res)
            let data = res.data
            // 如果当前是编辑，先从data中排除自己
            if (this.isEdit) {
              data = res.data.filter(it => it.id !== this.curNodeId)
            }
            // 2. 判断是否存在
            if (data.find(item => item.code === value)) {
              callback(new Error('提示编码[' + value + ']已经占用了'))
            } else {
              callback
            }
          }, trigger: 'blur' }
        ], // 部门编码
        introduce: [
          { required: true, message: '部门介绍不能为空', trigger: 'blur' },
          { min: 1, max: 100, message: '部门介绍的长度为1-100个字符', trigger: 'blur' }
        ], // 部门介绍
        managerId: [
          { required: true, message: '部门负责人不能为空', trigger: 'blur' }], // 部门负责人id
        name: [
          { required: true, message: '部门名称不能为空', trigger: 'blur' },
          { validator: async(rule, value, callback) => {
            // 1,请求已有的部门
            const res = await getDepartment()
            console.log(value, '是否在之前的部门中名字已经存在', res)
            let data = res.data

            // 如果是编辑,先从data中排出自己
            if (this.isEdit) {
              data = res.data.filter(it => it.id !== this.curNodeId)
            }

            if (data.find(item => item.name === value)) {
              callback(new Error('提示名字[' + value + ']已经占用了'))
            } else {
              callback
            }
          }, trigger: 'blur' },
          { min: 2, max: 10, message: '部门名称的长度为2-10个字符', trigger: 'blur'
          }] // 部门名称
        // pid: '' // 父级部门的id 不需要做校验

      }
    }
  },
  created() {
    this.getManagerList()
  },
  methods: {

    async getDetail() {
      const res = await getDepartmentDetail(this.curNodeId)
      console.log('子组件,获取详情数据', res)
      // 数据回显
      this.formData = res.data
    },
    // 添加信息
    async doAdd() {
      // 调用api
      await addDepartment({ ...this.formData, pid: this.curNodeId })
      // 提醒OK
      this.$message.success('添加成功')
      // 关闭弹框  清空表单数据
      this.hClose()

      // 通知父组件更新数据
      this.$emit('updateManager')
    },

    // 修改信息
    async doEdit() {
      // 调用api
      await updateDepartment(this.formData)
      console.log(this.formData)
      // 提醒OK
      this.$message.success('修改成功')
      // 关闭弹框  清空表单数据
      this.hClose()
      // 通知父组件更新数据
      this.$emit('updateManager')
    },

    hSave() {
      // 表单兜底校验
      this.$refs.refForm.validate(valid => {
        if (valid) {
          this.doAdd() ? this.doAdd() : this.doEdit()
        }
      })
    },
    close() {
      this.$refs.refForm.resetFields()
      this.$emit('update:showDialog', false)
    },
    hClose() {
      this.formData = {
        name: '', // 部门名称
        code: '', // 部门编码
        introduce: '', // 部门介绍
        managerId: '', // 部门负责人id
        pid: '' // 父级部门的id
      }
      this.$refs.refForm.resetFields()
      // console.log('用户点击关闭x')
      // 通知父组件修改showDialog
      this.$emit('update:showDialog', false)
    },
    async getManagerList() {
      const res = await getDepartmentManger()
      // console.log(res.data)
      this.managerList = res.data
    }

  }
}
</script>

<style>

</style>
